# DomainId

- [JSON representation](https://developers.google.com/workspace/admin/alertcenter/reference/rest/v1beta1/DomainId#SCHEMA_REPRESENTATION)

Domain ID of Gmail phishing alerts.

| JSON representation |
|---|
| ``` { "customerPrimaryDomain": string } ``` |

| Fields ||
|---|---|
| `customerPrimaryDomain` | `string` The primary domain for the customer. |